| Click at parameters below or search for LM391  | 
|  Display Type	      Configuration Interface Digits or Characters Current - Supply Voltage - Supply Operating Temperature Mounting Type Package / Case Supplier Device Package  | 
							LED, LCD, Vacuum Fluorescent (VF)  Dot/Bar Display - 10 Steps 6.1mA 3 V ~ 20 V 0°C ~ 70°C Surface Mount 20-LCC (J-Lead) 20-PLCC (9x9)  |